What occasions can plum blossom and permanent spanner be applied to?
The plum blossom plate hand arm is longer, more effort. The utility model can be used for occasions with small swinging angle.Because of opening, the wrench (open spanner) is more convenient to operate.
Are used to screw out six angles, head bolts or nuts.The difference is that the mechanical hand (which should be called the fixed plate hand) is more convenient to operate, suitable for narrow space and little force.The corner of the plum blossom hand is smaller and can be used only in the small swing angle (just turn the corner of the 1/2 of the hand board), and because of the large surface, it can be used for tightening tightly.
Fixed nut wrench in less disassembling and fastening. Flexible applicationIf the screw is tight, consider that the nut must not be used to pull the nut so that it does not cause damage to the nut
